xtal_dashboard 0.4.0

A grid-based dashboard layout library with drag-and-drop reordering, resizing, and physics-based animations.

0.4.0

• Add per-item minimum size constraints (GridItem.minColumnSpan, GridItem.minRowSpan).
• Resize operations now respect per-item minimums (effective minimum = stricter of global and per-item).
• Resize ghost visual feedback honors per-item minimum size during drag.
• resetSizeOnShelf now resets to per-item minimum instead of 1×1.
• Per-item minimums are preserved through JSON serialization (backward-compatible: omitted when default).

0.3.1

• Add GridItem.toJson() / GridItem.fromJson() for JSON serialization.
• Add DashboardItemData.toJson() to export persistable fields (grid position, size, title).

0.3.0

• Add frozen rows (frozenRows) to pin the top N rows during vertical scroll.
• Add ShelfConfig.resetSizeOnShelf to reset item spans to 1×1 when moved to shelf.
• Improve shelf long-press hit area to cover the full preview square.
• Fix drop zone indicator not appearing during drag in frozen mode.
• Fix auto-scroll not activating during drag in frozen mode.

0.2.1

• Fix ghost widget overflow during shelf-to-grid transitions by adding layoutSize parameter to GhostRenderer.show().
• Ghost child is now wrapped in FittedBox with fixed layout constraints, preventing layout errors when the display size shrinks below the child's minimum size.
• Update example app with richer dashboard-style text content in cards.

0.2.0

• Add shelf title display with DashboardItemData.title and ShelfConfig.showTitles.
• Add shelf auto-size mode: ShelfConfig.size defaults to null (auto-size based on titles).
• Add titleStyle, titleOverflow, and titlePadding configuration for shelf titles.
• Fix AnimatedContainer overflow during shelf size transitions (LayoutBuilder clamp).
• Fix title ellipsis in auto-size mode caused by floating-point rounding (add 2px buffer).

0.1.0

• Initial release.
• Grid-based dashboard layout with configurable columns, gap, padding, and cell aspect ratio.
• Drag-and-drop reordering with long-press gesture detection.
• Multi-directional resize with edge and corner handles.
• Physics-based spring animations (critically damped and underdamped).
• Shelf/dock system for temporarily parking widgets with animated entry/exit.
• Auto-scroll during drag when pointer approaches viewport edges.
• Customizable ghost widget during drag and resize.
• Collision detection with configurable enable/disable.